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Individual Calculations September 2023 |
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| Zelezny, Jan Total change: -12.00 | |   |
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| SUMMER PRAGUE OPEN 2023 - A - IM open | Praha | CZE | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1912 | 3.00 | 9 | -0.60 | 20 | -12.00 | |
|  Neuman, Petr | g | | 2370 | CZE | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Pozniak, Yunna | | | 1738 | UKR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Soural, Jan | | | 2210 | CZE | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Mesfer, Al Mesafri | | | 1512 * | UAE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sorm, Daniel | f | | 2295 | CZE | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Kobl, Rudolf | | | 2101 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Pasztor, Ferenc | f | | 2128 | HUN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Savidge, Daniel | | | 1991 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Migalko, Dmitriy | | | 1670 | CZE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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